Merge pull request #7 from cyberplant/cmdline

Added command line interface

pwgen/cmdline.py

@@ -0,0 +1,75 @@
+import pwgen
+import argparse
+
+"""
+
+    Contribution at Aug 2014 by Luar Roji <cyberplant@gmail.com>
+
+    This module adds the command line interface to be able to run as the
+    regular pwgen.
+
+"""
+
+
+def main(data=None):
+    parser = argparse.ArgumentParser(description='random PassWord GENerator')
+
+    parser.add_argument('pw_length', default='8', type=int,
+                        nargs='?',
+                        help="Password length")
+
+    parser.add_argument('--capitalize', '-c', action='store_true',
+                        dest="capitalize",
+                        help="Include at least one capital letter in "
+                             "the password")
+
+    parser.add_argument('--no-capitalize', '-A', action='store_true',
+                        dest="no_capitalize",
+                        help="Don't include capital letters in the password")
+
+    parser.add_argument('--numerals', '-n', action='store_true',
+                        dest='numerals',
+                        help="Include at least one number in the password")
+    parser.add_argument('--no-numerals', '-0', action='store_true',
+                        dest='no_numerals',
+                        help="Don't include numbers in the password")
+
+    parser.add_argument('--symbols', '-y', action='store_true', dest='symbols',
+                        help="Include at least one special symbol in "
+                             "the password")
+
+    # parser.add_argument('--secure', '-s', action='store_true', dest='secure',
+    #                     help="Generate completely random passwords")
+
+    parser.add_argument('--ambiguous', '-B', action='store_true',
+                        dest='no_ambiguous',
+                        help="Don't include ambiguous characters in "
+                             "the password")
+
+    # parser.add_argument('-H or --sha1=path/to/file[#seed]
+    #                     help="Use sha1 hash of given file as a (not so) "
+    #                          "random generator")
+
+    # parser.add_argument('-C', action='store_true', dest='print_in_columns',
+    #                     help="Print the generated passwords in columns")
+
+    parser.add_argument('-1', action='store_const', const=1, default='160',
+                        dest='num_pw',
+                        help="Don't print the generated passwords in columns")
+
+    # parser.add_argument('--no-vowels', '-v', action='store_false',
+    #                     dest='vowels',
+    #                     help="Do not use any vowels so as to avoid
+    #                          "accidental nasty words")
+
+    args = parser.parse_args()
+
+    d = vars(args)
+
+    result = pwgen.pwgen(**d)
+
+    if type(result) == list:
+        for y in range(20):
+            print " ".join([result.pop() for x in range(8)])
+    else:
+        print result

setup.py

@@ -14,6 +14,10 @@
     license = "MIT",
     platforms = ["any"],
     packages=packages,
+    entry_points={
+        'console_scripts': [
+            'pwgen = pwgen.cmdline:main',
+        ]},
     keywords=[
         'pwgen', 'password', 'strings', 'random'
     ],